Protocol Tools
The most-adopted protocol tool we track is HTTP/3 (25145 sites). We've detected 2 protocol tools across 25149 public launches.
Note (Jul 1, 2026): Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.
Protocol tools we've detected
| Tool | 90‑day | Sites |
|---|---|---|
|
HTTP/3
site ↗
HTTP/3 over QUIC support, advertised via the Alt-Svc response header. Common signal: large CDNs (Cloudflare, Fastly, Vercel, Akamai) all advertise h3 on every response. Surfaced as a top row on the /trends chart.
|
25145 | |
|
Tor Onion Service
Site declares an .onion mirror reachable through the Tor network via the Onion-Location response header.
|
4 |
Launches using Protocol tools
| Launch | Launched | Score |
|---|---|---|
| Kosuke Pentest | Jul 18, 2026 | 7.1 |
| WhatsTheID | Jul 18, 2026 | 7.1 |
| Synnoia | Jul 18, 2026 | 10.0 |
| ATZ CRM | Jul 18, 2026 | 7.1 |
| letr.es | Jul 18, 2026 | 5.7 |
| Aymo AI | Jul 18, 2026 | 7.1 |
Often built with
Categories the protocol sites we track also commonly use: